using Core.Mes.Client.Comm.Tool;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using System.Windows.Forms;

//Create By Cx 2015年1月9日 18:35:02

namespace Core.StlMes.Client.Qcm
{
    public abstract class DtBaseQcm
    {
        protected delegate bool ActionDelegate();
        protected delegate void QueryDelegate();
        private Dictionary<ActionType, ActionDelegate> _dicAction = new Dictionary<ActionType, ActionDelegate>();
        private Dictionary<string, QueryDelegate> _dicQuery = new Dictionary<string, QueryDelegate>();

        //private ArrayList[] _parms;

        //public ArrayList[] Parms
        //{
        //    get { return _parms; }
        //    set { _parms = value; }
        //}

        private ArrayList _parm;

        public ArrayList Parm
        {
            get { return _parm; }
            set { _parm = value; }
        }

        private string _defaultQueryKey = "DefaultQuery";

        public string DefaultQueryKey
        {
            get { return _defaultQueryKey; }
            set { _defaultQueryKey = value; }
        }


        private string _msg;


        public DtBaseQcm()
        {
            //RegistQuery(Query, "DefaultQuery");
            //RegistAction(Add, ActionType.Add);
            //RegistAction(Modify, ActionType.Modify);
            //RegistAction(Save, ActionType.Save);
            //RegistAction(Delete, ActionType.Delete);
            //RegistAction(Resume, ActionType.Resume);
            //RegistAction(SubMitAudit, ActionType.SubMitAudit);
            //RegistAction(Audit, ActionType.Audit);
            //RegistAction(Group, ActionType.Group);
            ExceptionHelper.RegistException();
        }

        /// <summary>
        /// 注册非查询
        /// </summary>
        /// <param name="action">非查询方法</param>
        /// <param name="actionType">操作类型</param>
        protected void RegistAction(ActionDelegate action, ActionType actionType)
        {
            _dicAction.Add(actionType, action);
        }

        /// <summary>
        /// 注册查询
        /// </summary>
        /// <param name="query">查询方法</param>
        /// <param name="strKey">查询Key</param>
        protected void RegistQuery(QueryDelegate query, string strKey)
        {
            _dicQuery.Add(strKey, query);
        }

        /// <summary>
        /// 根据操作类型执行对应的非查询
        /// </summary>
        /// <param name="actionType">操作类型</param>
        /// <returns></returns>
        public bool DoAction(ActionType actionType)
        {
            bool result = false;
            if (IsSelectData(actionType, out _msg) == false)
            {
                if (string.IsNullOrEmpty(_msg) == true)
                {
                    MessageUtil.ShowWarning("请选择一条记录后再进行操作！");
                }
                else
                {
                    MessageUtil.ShowWarning(_msg);
                }
                return false;
            }

            if (CheckData(actionType, out _parm, out _msg) == false)
            {
                if (string.IsNullOrEmpty(_msg) == false)
                {
                    MessageUtil.ShowWarning(_msg);
                }
                return false;
            }

            DialogResult msgResult = MessageUtil.ShowYesNoAndQuestion(GetSubmitMsg(actionType));
            if (msgResult == DialogResult.Yes)
            {
                result = _dicAction[actionType].Invoke();
            }

            if (result == true)
            {
                MessageUtil.ShowTips(GetSuccessMsg(actionType));
                DoQuery(_defaultQueryKey);
            }
            return result;
        }

        /// <summary>
        /// 根据Key值执行对应查询方法。
        /// </summary>
        /// <param name="strKey">注册查询时的Key值</param>
        public void DoQuery(string strKey)
        {
            _dicQuery[strKey].Invoke();
        }

        ///// <summary>
        ///// 查询
        ///// </summary>
        //protected abstract void Query();

        ///// <summary>
        ///// 新增
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Add();

        ///// <summary>
        ///// 修改
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Modify();

        ///// <summary>
        ///// 保存
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Save();

        ///// <summary>
        ///// 作废
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Delete();

        ///// <summary>
        ///// 恢复
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Resume();

        ///// <summary>
        ///// 提交审核
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool SubMitAudit();

        ///// <summary>
        ///// 审核
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Audit();

        ///// <summary>
        ///// 分组
        ///// </summary>
        ///// <returns></returns>
        //protected abstract bool Group();

        /// <summary>
        /// 检验数据
        /// </summary>
        /// <returns></returns>
        protected abstract bool CheckData(ActionType actionType, out ArrayList parm, out string msg);

        ///// <summary>
        ///// 获取参数
        ///// </summary>
        ///// <param name="actionType"></param>
        ///// <returns></returns>
        //protected abstract ArrayList[] GetParms(ActionType actionType);

        /// <summary>
        /// 是否有选择记录
        /// </summary>
        /// <returns></returns>
        protected abstract bool IsSelectData(ActionType actionType, out string msg);

        private string GetSubmitMsg(ActionType actionType)
        {
            Type type = typeof(ActionType);
            FieldInfo fieldInfo = type.GetField(Enum.GetName(type, actionType));
            object[] objs = fieldInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
            if (objs.Length > 0)
            {
                DescriptionAttribute descAttribute = (DescriptionAttribute)objs[0];
                return "是否" + descAttribute.Description + "数据？";
            }
            return "";
        }

        private string GetSuccessMsg(ActionType actionType)
        {
            Type type = typeof(ActionType);
            FieldInfo fieldInfo = type.GetField(Enum.GetName(type, actionType));
            object[] objs = fieldInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
            if (objs.Length > 0)
            {
                DescriptionAttribute descAttribute = (DescriptionAttribute)objs[0];
                return descAttribute.Description + "成功！";
            }
            return "";
        }
    }
}